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123033000371 is a prime number
BaseRepresentation
bin111001010010101010…
…1101001100110110011
3102202120101021222211112
41302211111221212303
54003432422002441
6132304240103535
711613605151041
oct1624525514663
9382511258745
10123033000371
11481a5a151a6
121ba17604bab
13b7a9684448
145d5209d391
1533013b74eb
hex1ca55699b3

123033000371 has 2 divisors, whose sum is σ = 123033000372. Its totient is φ = 123033000370.

The previous prime is 123033000301. The next prime is 123033000373. The reversal of 123033000371 is 173000330321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123033000371 is a prime.

It is a super-2 number, since 2×1230330003712 (a number of 23 digits) contains 22 as substring.

Together with 123033000373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123033000373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61516500185 + 61516500186.

It is an arithmetic number, because the mean of its divisors is an integer number (61516500186).

Almost surely, 2123033000371 is an apocalyptic number.

123033000371 is a deficient number, since it is larger than the sum of its proper divisors (1).

123033000371 is an equidigital number, since it uses as much as digits as its factorization.

123033000371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 23.

Adding to 123033000371 its reverse (173000330321), we get a palindrome (296033330692).

The spelling of 123033000371 in words is "one hundred twenty-three billion, thirty-three million, three hundred seventy-one", and thus it is an aban number.